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- Influence of RE on Ageing Precipitate Characteristics and Softening Resistance of Copper Alloys Contact Wire 微量RE对接触线用铜合金时效析出特性和软化温度的影响
- Development of Aging-Strengthening Copper Alloy Used in Contact Wire of High-Speed Railway 高速铁路接触线用时效强化铜合金的发展
- New Copper- alloy Contact Wire for High- speed Electric Railway 适用于高速电气化铁路的铜合金接触线
- Experimental Study of Cu-Ag Alloy Contact Wire Manufactured Through Upward-Casting Process 用上引连铸法生产铜银合金接触线的实验研究
- Copper alloy containing up to 4 % lead by weight. 铜合金里,铅的重量含量不超过4%25
- Development of Copper and Copper Alloy Corrosion. 铜及缓蚀剂的发展。
- An ancient Roman coin of copper or copper alloy. 阿斯古罗马一种铜硬币或铜。
- The main application products of copper alloy are copper wire for WEDM、copper tube for air conditioner、copper tube for heat sinker. 铜合金应用制品主要有线割放电加工用电极铜线、空调设备用铜管、散热器用铜管。
- A coin, usually of small denomination, made of copper or a copper alloy. 铜币用铜或铜的合金制成的硬币,通常为小面值
- A U.S.coin worth five cents, made of a nickel and copper alloy. 镍币美国面值5分的硬币,由铜镍合金制成
- A U.S. coin worth five cents, made of a nickel and copper alloy. 镍币美国面值5分的硬币,由铜镍合金制成
- A bushing or similar lining for a bearing, made from a copper alloy. 铜套或铜衬垫用铜合金制的轴承轴瓦或套筒式衬垫
- C194 copper alloy is one of the representative materials of lead frame. C194铜合金是最具代表性的引线框架材料之一。
- Mixing with silver brazing alloy,can braze copper,copper alloy and steel,etc. 配银钎料,可焊接铜、铜合金、钢铁等材料。
- Keyword: high speed railway; vertical curve section; contact wire; sag; setting. 关键词:高速铁路;竖曲线地段;接触线;弛度;设置
- Crack of QSi1-3 contact wire mid-anchor clamp was discovered atter working over a year. 3接触线中心锚结线夹在服役一年多后断裂。
- Brazing of copper, copper alloys and steel etc. 钎焊铜及铜合金、钢等。
- Suitable for the gaseous or liquid media that will not corrode the copper alloy and iron. 适于测量对铜合金、铁无腐蚀作用的气体及液体的压力。
- Electric erosion by moving arc varies with arc speed.The higher the speed of the electric traction train, the slighter the electric erosion degree of the contact wire surface. 不同速度的运动电弧对接触线表面的侵蚀程度不同,列车运行速度越高,电弧对接触线表面的侵蚀程度越轻微。
- Suitable for the gaseous or liquid media that will not explode、 crystallize、 solidify or corrode the steel and copper alloy. 普通压力表适用于测量无爆炸、不结晶、不凝固、对钢及铜合金不起腐蚀作用的液体、气体的压力。